Hybrid origin
Central Asia, Eastern Europe, Europe, Nepal, Southern Asia, Southern Europe
Homesteads, Screen Cottage and Informal Garden, Woodlands
Cold Regions, Hills, Hillside
H1, H2, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21